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Home -> Community -> Mailing Lists -> Oracle-L -> Re: Index Rebuilds
ANALYZE INDEX index_name validate structure;
Hi Connie,
First analyze the index....
then,
select lf_rows, lf_rows_len, del_lf_rows,del_lf_rows_len
from index_stats
where name = 'Index_name';
if del_lf_rows_len/lf_rows_len > 20%, drop and recreate the index....
Thanks
Vidya
> How can you tell that it is time to rebuild an index? What are the
> various signs?
>
> --
> Author: Connie Milliken
> INET: cemail_at_sprintmail.com
>
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-- Author: Igor Neyman INET: ineyman_at_perceptron.com Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). ________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.comReceived on Thu Jun 08 2000 - 15:55:53 CDT
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